Public service billing machine



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w., E. LJPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25. 1927 21 Sheets-Sheet 4 Nov. 1, 1932.

W. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25. 192'? 21 Sheets-Sheet 5 Nov. 1, 1932. WE. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25, 192'! 21 Sheets-Sheet 6 Nov. 1, 1932. w.- E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25, 1927 21, Sheets-Sheet 7 Nov. 1, 1932.

W. E. L IPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25. 192' 21 Sheets-Sheet 8 lave/T03,

Nov. 1, 1932. w. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25, 1927 21 Sheets-Sheet 9 Nov. 1, 1932.

W. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25. 19 21 Sheets-Sheet 10 Nov. 1, 1932. w, -r 1,885,525

PUBLIC SERVICE BILLING MACHINE Filed March 25, 1927 21 Sheets-Sheet ll Nov. 1, 1932. E, PPER 1,885,525 v PUBLIC SERVICE BILLING MACHINE Filed March 25. 192'? 21 sheets-sheet 12 U Waerllflperf.

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W. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25. 1927 21 Sheets-Sheet 13 1: B ling 5 3144mm f 01, fiQ/ZW j, f1, ,zk eri I K&

Nov. 1, 1932. w. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25. 1927 21 Sheets-Sheet 14 nun lllllll mum v Nov. 1, 1932. w. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25, 192' 21 Sheets-Sheet l5 gjwwmto o lgapeli, W19

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- PUBLIC SERVICE BILLING MACHINE Filed March 25. 1927 21 Sheets-Sheet 16 qglllllnllullll mm" "'m grvuewtog,

Nov. 1, 1932.

W, E. LIPPERT PUBLIC SERVICE BILLING MACHINE 2i Sheets-Sheet 17 Filed March 25. 192'? mmnllllm dlllmlllllllllllllllll awn-1 Nov. 1, 1932. "w UPPERT 1,885,525

PUBLIC SERVICE BILLING MACHINE Filed March 25, 192'? '21 Sheets-Sheet l8 gwuento'c Ndv. 1, 1932.

w. E. LIPPERT 1,885,525

PUBLIC SERVICE BILLING MACHINE Filed March 25. 1927 J nmu 21 Sheets-Sheet l9 Nov. 1, i932. w. E. LIPPERT PUBLIC SERVICE BILLING MACHINE Filed March 25, 192'? 21 Sheets-Sheet 2O Wd/ZerZTZlper-. 

